﻿using System.Data;
using System.Data.SqlClient;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Microsoft.Practices.EnterpriseLibrary.Data.Sql;

namespace ASPNETVN.PORTAL.Modules.EBOOK.Components
{
    public partial class Category
    {
        #region Private members.

        protected int _ID;
        protected int _ModuleID;
        protected int _ParentID;
        protected string _Name = string.Empty;

        #endregion

        //---------------------------------------------------------------------------------------------

        #region Properties.

        public int ID
        {
            set { this._ID = value; }
            get { return this._ID; }
        }

        public int ModuleID
        {
            set { this._ModuleID = value; }
            get { return this._ModuleID; }
        }

        public int ParentID
        {
            set { this._ParentID = value; }
            get { return this._ParentID; }
        }

        public string Name
        {
            set { this._Name = value; }
            get { return this._Name; }
        }


        #endregion

        //---------------------------------------------------------------------------------------------

        #region Select methods.

        public static Category Load(int iD)
        {
            const string spName = "[dbo].[p_EBOOK_Category_Load]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddInParameter(dbCommand, "@ID", SqlDbType.Int, iD);
            Category entity = null;
            IDataReader reader = db.ExecuteReader(dbCommand);
            if (reader.Read())
            {
                entity = new Category();
                if (!reader.IsDBNull(reader.GetOrdinal("ID"))) entity.ID = reader.GetInt32(reader.GetOrdinal("ID"));
                if (!reader.IsDBNull(reader.GetOrdinal("ModuleID"))) entity.ModuleID = reader.GetInt32(reader.GetOrdinal("ModuleID"));
                if (!reader.IsDBNull(reader.GetOrdinal("ParentID"))) entity.ParentID = reader.GetInt32(reader.GetOrdinal("ParentID"));
                if (!reader.IsDBNull(reader.GetOrdinal("Name"))) entity.Name = reader.GetString(reader.GetOrdinal("Name"));
            }
            reader.Close();
            dbCommand.Connection.Close();

            return entity;
        }

        //---------------------------------------------------------------------------------------------


        public static DataSet SelectAll(int moduleID)
        {
            const string spName = "[dbo].[p_EBOOK_Category_SelectAll]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.Int, moduleID);
            return db.ExecuteDataSet(dbCommand);
        }

        //---------------------------------------------------------------------------------------------

        public static IDataReader SelectReaderAll(int moduleID)
        {
            const string spName = "[dbo].[p_EBOOK_Category_SelectAll]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.Int, moduleID);
            return db.ExecuteReader(dbCommand);
        }

        //---------------------------------------------------------------------------------------------

        public static DataSet SelectDynamic(string whereCondition, string orderByExpression)
        {
            const string spName = "[dbo].[p_EBOOK_Category_SelectDynamic]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddInParameter(dbCommand, "@WhereCondition", SqlDbType.NVarChar, whereCondition);
            db.AddInParameter(dbCommand, "@OrderByExpression", SqlDbType.NVarChar, orderByExpression);

            return db.ExecuteDataSet(dbCommand);
        }

        //---------------------------------------------------------------------------------------------

        public static IDataReader SelectReaderDynamic(string whereCondition, string orderByExpression)
        {
            const string spName = "[dbo].[p_EBOOK_Category_SelectDynamic]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddInParameter(dbCommand, "@WhereCondition", SqlDbType.NVarChar, whereCondition);
            db.AddInParameter(dbCommand, "@OrderByExpression", SqlDbType.NVarChar, orderByExpression);

            return db.ExecuteReader(dbCommand);
        }

        //---------------------------------------------------------------------------------------------

        #endregion

        //---------------------------------------------------------------------------------------------


        #region Insert methods.

        public static int Insert(int moduleID, int parentID, string name)
        {
            Category entity = new Category();
            entity.ModuleID = moduleID;
            entity.ParentID = parentID;
            entity.Name = name;
            return entity.Insert();
        }

        public int Insert()
        {
            return this.Insert(null);
        }

        //---------------------------------------------------------------------------------------------

        public int Insert(SqlTransaction transaction)
        {
            const string spName = "[dbo].[p_EBOOK_Category_Insert]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddOutParameter(dbCommand, "@ID", SqlDbType.Int, 4);
            db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.Int, this._ModuleID);
            db.AddInParameter(dbCommand, "@ParentID", SqlDbType.Int, this._ParentID);
            db.AddInParameter(dbCommand, "@Name", SqlDbType.NVarChar, this._Name);

            if (transaction != null)
            {
                db.ExecuteNonQuery(dbCommand, transaction);
                this._ID = (int)db.GetParameterValue(dbCommand, "@ID");
                return this._ID;
            }
            else
            {
                db.ExecuteNonQuery(dbCommand);
                this._ID = (int)db.GetParameterValue(dbCommand, "@ID");
                return this._ID;
            }
        }

        //---------------------------------------------------------------------------------------------

        #endregion

        //---------------------------------------------------------------------------------------------

        #region Update methods.

        public static int Update(int iD, int moduleID, int parentID, string name)
        {
            Category entity = new Category();
            entity.ID = iD;
            entity.ModuleID = moduleID;
            entity.ParentID = parentID;
            entity.Name = name;
            return entity.Update();
        }

        public int Update()
        {
            return this.Update(null);
        }

        //---------------------------------------------------------------------------------------------

        public int Update(SqlTransaction transaction)
        {
            const string spName = "[dbo].[p_EBOOK_Category_Update]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddInParameter(dbCommand, "@ID", SqlDbType.Int, this._ID);
            db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.Int, this._ModuleID);
            db.AddInParameter(dbCommand, "@ParentID", SqlDbType.Int, this._ParentID);
            db.AddInParameter(dbCommand, "@Name", SqlDbType.NVarChar, this._Name);

            if (transaction != null)
                return db.ExecuteNonQuery(dbCommand, transaction);
            else
                return db.ExecuteNonQuery(dbCommand);
        }

        //---------------------------------------------------------------------------------------------

        #endregion

        //---------------------------------------------------------------------------------------------

        #region Delete methods.

        public static int Delete(int iD)
        {
            Category entity = new Category();
            entity.ID = iD;
            return entity.Delete();
        }

        public int Delete()
        {
            return this.Delete(null);
        }

        //---------------------------------------------------------------------------------------------

        public int Delete(SqlTransaction transaction)
        {
            const string spName = "[dbo].[p_EBOOK_Category_Delete]";
            SqlDatabase db = (SqlDatabase)DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand)db.GetStoredProcCommand(spName);

            db.AddInParameter(dbCommand, "@ID", SqlDbType.Int, this._ID);

            if (transaction != null)
                return db.ExecuteNonQuery(dbCommand, transaction);
            else
                return db.ExecuteNonQuery(dbCommand);
        }

        //---------------------------------------------------------------------------------------------

        #endregion
    }
}